Protective case



FIG. 1 is a front perspective view of a protective case;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a protective case according to an alternative embodiment;

FIG. 9 is a front elevation view of the embodiment of FIG. 8;

FIG. 10 is a rear elevation view of the embodiment of FIG. 8;

FIG. 11 is a right elevation view of the embodiment of FIG. 8;

FIG. 12 is a left elevation view of the embodiment of FIG. 8;

FIG. 13 is a top plan view of the embodiment of FIG. 8; and,

FIG. 14 is a bottom plan view of the embodiment of FIG. 8.

The broken lines showing portions of the protective case are provided for the purpose of illustrating environment and form no part of the claim. 

CLAIM The ornamental design for a protective case, as shown and described. 